NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
25 Feb 2026 02:25 PM IST
| NATIONALUM 30-MAR-2026 350 CE | ||||||||||||||||
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Delta: 0.64
Vega: 0.4
Theta: -0.25
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 25 Feb | 357.75 | 19.5 | 7.65 | 31.81 | 2,394 | 28 | 518 | |||||||||
| 24 Feb | 343.00 | 12.75 | 2.35 | 34.21 | 832 | 79 | 493 | |||||||||
| 23 Feb | 338.95 | 10.4 | -1.7 | 32.82 | 458 | 60 | 414 | |||||||||
| 20 Feb | 341.20 | 11.6 | -0.65 | 32.36 | 343 | 110 | 353 | |||||||||
| 19 Feb | 340.10 | 12.45 | -1.95 | 34.66 | 394 | 91 | 243 | |||||||||
| 18 Feb | 344.05 | 14.3 | 0.3 | 33.79 | 138 | 43 | 155 | |||||||||
| 17 Feb | 340.85 | 14 | -3.55 | 36.24 | 210 | 70 | 112 | |||||||||
| 16 Feb | 348.40 | 17.2 | -2.5 | 33.36 | 138 | 8 | 41 | |||||||||
| 13 Feb | 349.30 | 19.75 | -12.55 | 36.39 | 33 | 14 | 34 | |||||||||
| 12 Feb | 369.70 | 32.3 | 7.55 | 34.51 | 1 | 0 | 21 | |||||||||
| 11 Feb | 367.70 | 24.5 | -3.35 | - | 0 | 0 | 21 | |||||||||
| 10 Feb | 368.65 | 24.5 | -3.35 | - | 0 | 0 | 21 | |||||||||
| 9 Feb | 365.20 | 24.5 | -3.35 | - | 0 | 0 | 21 | |||||||||
| 6 Feb | 354.65 | 24.5 | -3.35 | 38.16 | 11 | 0 | 21 | |||||||||
| 5 Feb | 363.85 | 27.85 | -7.15 | 30.29 | 11 | 5 | 19 | |||||||||
| 4 Feb | 374.90 | 35 | -0.55 | 28.06 | 2 | -1 | 14 | |||||||||
| 3 Feb | 370.85 | 35.55 | 2.85 | 34.86 | 10 | 0 | 16 | |||||||||
| 2 Feb | 369.70 | 32.95 | 9.5 | 28.81 | 13 | 7 | 16 | |||||||||
| 1 Feb | 354.20 | 23.45 | 5.05 | 34.14 | 58 | 9 | 9 | |||||||||
| 30 Jan | 385.45 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 29 Jan | 428.85 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 28 Jan | 406.15 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 27 Jan | 384.60 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 23 Jan | 370.65 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 22 Jan | 364.60 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 21 Jan | 361.50 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 20 Jan | 358.95 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 19 Jan | 368.65 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 16 Jan | 361.60 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 14 Jan | 373.55 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
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| 13 Jan | 357.40 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 12 Jan | 350.05 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 9 Jan | 348.05 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 8 Jan | 333.50 | 18.4 | 0 | 1.82 | 0 | 0 | 0 | |||||||||
| 7 Jan | 352.60 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Jan | 346.70 | 18.4 | - | - | 0 | 0 | 0 | |||||||||
| 5 Jan | 330.80 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
| 2 Jan | 330.30 | 18.4 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 350 expiring on 30MAR2026
Delta for 350 CE is 0.64
Historical price for 350 CE is as follows
On 25 Feb NATIONALUM was trading at 357.75. The strike last trading price was 19.5, which was 7.65 higher than the previous day. The implied volatity was 31.81, the open interest changed by 28 which increased total open position to 518
On 24 Feb NATIONALUM was trading at 343.00. The strike last trading price was 12.75, which was 2.35 higher than the previous day. The implied volatity was 34.21, the open interest changed by 79 which increased total open position to 493
On 23 Feb NATIONALUM was trading at 338.95. The strike last trading price was 10.4, which was -1.7 lower than the previous day. The implied volatity was 32.82, the open interest changed by 60 which increased total open position to 414
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 11.6, which was -0.65 lower than the previous day. The implied volatity was 32.36, the open interest changed by 110 which increased total open position to 353
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 12.45, which was -1.95 lower than the previous day. The implied volatity was 34.66, the open interest changed by 91 which increased total open position to 243
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 14.3, which was 0.3 higher than the previous day. The implied volatity was 33.79, the open interest changed by 43 which increased total open position to 155
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 14, which was -3.55 lower than the previous day. The implied volatity was 36.24, the open interest changed by 70 which increased total open position to 112
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 17.2, which was -2.5 lower than the previous day. The implied volatity was 33.36, the open interest changed by 8 which increased total open position to 41
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 19.75, which was -12.55 lower than the previous day. The implied volatity was 36.39, the open interest changed by 14 which increased total open position to 34
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 32.3, which was 7.55 higher than the previous day. The implied volatity was 34.51, the open interest changed by 0 which decreased total open position to 21
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 24.5, which was -3.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 21
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 24.5, which was -3.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 21
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 24.5, which was -3.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 21
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 24.5, which was -3.35 lower than the previous day. The implied volatity was 38.16, the open interest changed by 0 which decreased total open position to 21
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 27.85, which was -7.15 lower than the previous day. The implied volatity was 30.29, the open interest changed by 5 which increased total open position to 19
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 35, which was -0.55 lower than the previous day. The implied volatity was 28.06, the open interest changed by -1 which decreased total open position to 14
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 35.55, which was 2.85 higher than the previous day. The implied volatity was 34.86, the open interest changed by 0 which decreased total open position to 16
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 32.95, which was 9.5 higher than the previous day. The implied volatity was 28.81, the open interest changed by 7 which increased total open position to 16
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 23.45, which was 5.05 higher than the previous day. The implied volatity was 34.14, the open interest changed by 9 which increased total open position to 9
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 28 Jan NATIONALUM was trading at 406.15. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 19 Jan NATIONALUM was trading at 368.65. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 16 Jan NATIONALUM was trading at 361.60. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Jan NATIONALUM was trading at 333.50. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was 1.82, the open interest changed by 0 which decreased total open position to 0
On 7 Jan NATIONALUM was trading at 352.60. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Jan NATIONALUM was trading at 346.70. The strike last trading price was 18.4, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Jan NATIONALUM was trading at 330.80. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Jan NATIONALUM was trading at 330.30. The strike last trading price was 18.4, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
| NATIONALUM 30MAR2026 350 PE | |||||||
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Delta: -0.37
Vega: 0.41
Theta: -0.18
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 25 Feb | 357.75 | 10.15 | -5.85 | 35.29 | 1,240 | 208 | 529 |
| 24 Feb | 343.00 | 15.3 | -3.5 | 32.28 | 140 | 31 | 319 |
| 23 Feb | 338.95 | 18.85 | 0.6 | 34.74 | 163 | 52 | 288 |
| 20 Feb | 341.20 | 18.35 | -1.25 | 34.6 | 107 | 39 | 235 |
| 19 Feb | 340.10 | 20 | 2.5 | 36.98 | 76 | 14 | 197 |
| 18 Feb | 344.05 | 17.5 | -2.5 | 35.92 | 42 | 22 | 182 |
| 17 Feb | 340.85 | 20 | 3.55 | 37.25 | 307 | 11 | 160 |
| 16 Feb | 348.40 | 16.45 | -1.3 | 38.07 | 57 | 0 | 148 |
| 13 Feb | 349.30 | 18.6 | 8.8 | 42.15 | 73 | 2 | 146 |
| 12 Feb | 369.70 | 9.75 | 0.55 | 38.67 | 34 | 10 | 144 |
| 11 Feb | 367.70 | 9.2 | -1 | 35.83 | 13 | 5 | 133 |
| 10 Feb | 368.65 | 10.2 | -2.5 | 37.77 | 12 | -1 | 121 |
| 9 Feb | 365.20 | 12.7 | -5.3 | 41.05 | 10 | 4 | 122 |
| 6 Feb | 354.65 | 18 | 2.15 | 41.73 | 29 | -2 | 119 |
| 5 Feb | 363.85 | 15.85 | 2.85 | 45.22 | 102 | 24 | 121 |
| 4 Feb | 374.90 | 13 | -1.35 | 45.82 | 7 | 5 | 98 |
| 3 Feb | 370.85 | 14.35 | -1.05 | 46.1 | 30 | 19 | 92 |
| 2 Feb | 369.70 | 15.4 | -5.45 | 47.8 | 7 | 1 | 73 |
| 1 Feb | 354.20 | 20.8 | 7.25 | 45.36 | 46 | -2 | 73 |
| 30 Jan | 385.45 | 13.7 | 9.1 | 49.86 | 69 | 37 | 74 |
| 29 Jan | 428.85 | 4.6 | -1.4 | 46.82 | 27 | 20 | 36 |
| 28 Jan | 406.15 | 6 | -4 | 43.34 | 10 | 8 | 17 |
| 27 Jan | 384.60 | 10 | -2.15 | 42.43 | 5 | -1 | 9 |
| 23 Jan | 370.65 | 12.15 | -3.95 | 38.75 | 10 | 7 | 8 |
| 22 Jan | 364.60 | 16.1 | -30.5 | 41.92 | 1 | 0 | 0 |
| 21 Jan | 361.50 | 46.6 | 0 | 3.74 | 0 | 0 | 0 |
| 20 Jan | 358.95 | 46.6 | 0 | 3.06 | 0 | 0 | 0 |
| 19 Jan | 368.65 | 46.6 | 0 | 4.85 | 0 | 0 | 0 |
| 16 Jan | 361.60 | 46.6 | 0 | 3.46 | 0 | 0 | 0 |
| 14 Jan | 373.55 | 46.6 | 0 | 5.63 | 0 | 0 | 0 |
| 13 Jan | 357.40 | 46.6 | 0 | 2.74 | 0 | 0 | 0 |
| 12 Jan | 350.05 | 46.6 | 0 | 1.55 | 0 | 0 | 0 |
| 9 Jan | 348.05 | 46.6 | 0 | 1.26 | 0 | 0 | 0 |
| 8 Jan | 333.50 | 46.6 | 0 | - | 0 | 0 | 0 |
| 7 Jan | 352.60 | 46.6 | 0 | - | 0 | 0 | 0 |
| 6 Jan | 346.70 | 46.6 | - | - | 0 | 0 | 0 |
| 5 Jan | 330.80 | 46.6 | 0 | - | 0 | 0 | 0 |
| 2 Jan | 330.30 | 46.6 | 0 | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 350 expiring on 30MAR2026
Delta for 350 PE is -0.37
Historical price for 350 PE is as follows
On 25 Feb NATIONALUM was trading at 357.75. The strike last trading price was 10.15, which was -5.85 lower than the previous day. The implied volatity was 35.29, the open interest changed by 208 which increased total open position to 529
On 24 Feb NATIONALUM was trading at 343.00. The strike last trading price was 15.3, which was -3.5 lower than the previous day. The implied volatity was 32.28, the open interest changed by 31 which increased total open position to 319
On 23 Feb NATIONALUM was trading at 338.95. The strike last trading price was 18.85, which was 0.6 higher than the previous day. The implied volatity was 34.74, the open interest changed by 52 which increased total open position to 288
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 18.35, which was -1.25 lower than the previous day. The implied volatity was 34.6, the open interest changed by 39 which increased total open position to 235
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 20, which was 2.5 higher than the previous day. The implied volatity was 36.98, the open interest changed by 14 which increased total open position to 197
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 17.5, which was -2.5 lower than the previous day. The implied volatity was 35.92, the open interest changed by 22 which increased total open position to 182
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 20, which was 3.55 higher than the previous day. The implied volatity was 37.25, the open interest changed by 11 which increased total open position to 160
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 16.45, which was -1.3 lower than the previous day. The implied volatity was 38.07, the open interest changed by 0 which decreased total open position to 148
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 18.6, which was 8.8 higher than the previous day. The implied volatity was 42.15, the open interest changed by 2 which increased total open position to 146
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 9.75, which was 0.55 higher than the previous day. The implied volatity was 38.67, the open interest changed by 10 which increased total open position to 144
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 9.2, which was -1 lower than the previous day. The implied volatity was 35.83, the open interest changed by 5 which increased total open position to 133
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 10.2, which was -2.5 lower than the previous day. The implied volatity was 37.77, the open interest changed by -1 which decreased total open position to 121
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 12.7, which was -5.3 lower than the previous day. The implied volatity was 41.05, the open interest changed by 4 which increased total open position to 122
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 18, which was 2.15 higher than the previous day. The implied volatity was 41.73, the open interest changed by -2 which decreased total open position to 119
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 15.85, which was 2.85 higher than the previous day. The implied volatity was 45.22, the open interest changed by 24 which increased total open position to 121
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 13, which was -1.35 lower than the previous day. The implied volatity was 45.82, the open interest changed by 5 which increased total open position to 98
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 14.35, which was -1.05 lower than the previous day. The implied volatity was 46.1, the open interest changed by 19 which increased total open position to 92
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 15.4, which was -5.45 lower than the previous day. The implied volatity was 47.8, the open interest changed by 1 which increased total open position to 73
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 20.8, which was 7.25 higher than the previous day. The implied volatity was 45.36, the open interest changed by -2 which decreased total open position to 73
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 13.7, which was 9.1 higher than the previous day. The implied volatity was 49.86, the open interest changed by 37 which increased total open position to 74
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 4.6, which was -1.4 lower than the previous day. The implied volatity was 46.82, the open interest changed by 20 which increased total open position to 36
On 28 Jan NATIONALUM was trading at 406.15. The strike last trading price was 6, which was -4 lower than the previous day. The implied volatity was 43.34, the open interest changed by 8 which increased total open position to 17
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 10, which was -2.15 lower than the previous day. The implied volatity was 42.43, the open interest changed by -1 which decreased total open position to 9
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 12.15, which was -3.95 lower than the previous day. The implied volatity was 38.75, the open interest changed by 7 which increased total open position to 8
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 16.1, which was -30.5 lower than the previous day. The implied volatity was 41.92, the open interest changed by 0 which decreased total open position to 0
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 3.74, the open interest changed by 0 which decreased total open position to 0
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 3.06, the open interest changed by 0 which decreased total open position to 0
On 19 Jan NATIONALUM was trading at 368.65. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 4.85, the open interest changed by 0 which decreased total open position to 0
On 16 Jan NATIONALUM was trading at 361.60. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 3.46, the open interest changed by 0 which decreased total open position to 0
On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 5.63, the open interest changed by 0 which decreased total open position to 0
On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 2.74, the open interest changed by 0 which decreased total open position to 0
On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 1.55, the open interest changed by 0 which decreased total open position to 0
On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was 1.26, the open interest changed by 0 which decreased total open position to 0
On 8 Jan NATIONALUM was trading at 333.50. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 7 Jan NATIONALUM was trading at 352.60. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Jan NATIONALUM was trading at 346.70. The strike last trading price was 46.6, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Jan NATIONALUM was trading at 330.80. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Jan NATIONALUM was trading at 330.30. The strike last trading price was 46.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
